When her best friend vanishes during a girls' trip to Croatia, Beth races to figure out what happened. But each clue yields another unsettling deception.

The main focus of the story is a young girl, Maša Artuković, allegedly possessed by Satan, whose deteriorating state results in the arrival of Viktor Supilo, a priest who is to conduct the rite of exorcism upon her. The ritual is to be performed in the presence of Maša's sister Vera, a known psychiatrist Sofija and an unannounced crew of TV reporters that want to expose exorcism as a controversial and dangerous ritual that has no place in the modern Catholic Church.

Four close friends, Lovro (21), Nenad (20), Stevan (22), and Ivan (20), fought against the Ustashas and Nazis by joining the partisans in WWII. Sixteen years later, they became renowned filmmakers. In 1957, in Communist Yugoslavia, their sexual orientation raises suspicion, and a communist party loyalist named Emir (52) is assigned to sabotage their careers and lives. The pursuit of freedom becomes a fight for survival for the artists, while Emir's beliefs are challenged.